Doug Rabson 82aaeb09ad Change ld.so to correctly load dependant libraries for dlopen and unload them ... on dlclose. Also correctly call constructors and destructors for libraries linked with /usr/lib/c++rt0.o. Change interpretation of dlopen manpage to call _init() rather than init() for dlopened objects. Change c++rt0.o to avoid using atexit to call destructors, allowing dlclose to call destructors when an object is unloaded. Change interface between crt0 and ld.so to allow crt0 to call a function on exit to call destructors for shared libraries explicitly. These changes are backwards compatible. Old binaries will work with the new ld.so and new binaries will work with the old ld.so. A version number has been introduced in the crt0-ld.so interface to allow for future changes. Reviewed by: GAWollman, Craig Struble <cstruble@singularity.bevc.blacksburg.va.us>		1995-06-27 09:53:27 +00:00
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i386	Weak symbol support from NetBSD. This should bring us in sync with the	1995-03-04 17:49:20 +00:00
Makefile	Weak symbol support from NetBSD. This should bring us in sync with the	1995-03-04 17:49:20 +00:00
md-prologue.c	Imported NetBSD's ld for shared libs.	1993-11-03 23:41:59 +00:00
rtld.c	Change ld.so to correctly load dependant libraries for dlopen and unload them	1995-06-27 09:53:27 +00:00
shlib.c	Removed /usr/local/lib from the standard library search path to be	1995-03-19 21:20:09 +00:00